baber/WOPTO huggingface dataset:
Patent JP-H02234818-A (JP)
Title: Car suspension device
Inventor: MISUMI ATSUSHI
IPC: B60G11/08
Filed: 1989-03-06
Abstract: PURPOSE:To have good suspension characteristics by fitting a suspension device with an arm working also as an FRP spring whose one end is fixed to a single body side member with the aid of a box-shaped bracket, therein constructing the bracket in such a forms as widening into the backmost, and interposing an electric member of for ex. rubber between the bracket inner wall and the arm. CONSTITUTION:A front suspension of McFerson type for a car is equipped with an FRP type cantilever arm 11 working also as a spring in its suspension mechanism part, wherein the arm 11 extends in the direction across the car width, and its fix end 12 is fixed to a member 14 on the car body side with the aid of a metal bracket 13. This bracket 13 is formed in a trapezoidal flat box in the plan so that it has an opening 16 at one end and also has peripheral walls 17-20 surrounding the fix end 12. That is, the bracket is constructed in the form widening into the backmost so that the width on the opening 16 side is smaller than that in the backmost between the peripheral walls 17, 18. The gaps between the peripheral walls 17-19 of the bracket 13 and the side and end faces of the arm 11 are filled up with elastic substance 26 such as rubber.
Patent JP-H02231904-A (JP)
Title: Controller for field control electric vehicle
Inventor: UEDA HIROMITSU
IPC: B60L15/20
Filed: 1989-03-06
Abstract: PURPOSE:To improve the operating performance by judging whether or not a main motor is in coasting control state, when the main motor is subjected to repowering control, based on the positions of notch and cam shaft then setting the repowering pattern based on a judgement signal. CONSTITUTION:When the steering wheel is moved from notch-off position to series 1 notch position in order to perform repowering after coasting control, an OR gate 34 and a NOR gate 35 produce H signals and the output from an AND gate 36 is brought to H. Since the cam shaft in a main controller is positioned at the final series stage, an AND gate 38 produces an H signal. Consequently, a contact 45 is turned ON and a repowering pattern signal output circuit 43 provides a series stage strengthen field control pattern signal to a phase command signal output circuit 30. By such arrangement, the main motor is controlled with a characteristic having different pattern and a feeling gap of operation is suppressed.
Patent JP-H05254778-A (JP)
Title: Escalator device
IPC: B66B23/08
Filed: 1992-03-12
Abstract: PURPOSE:To facilitate moving a specific footboard by providing a means for giving separating force in a direction of separating from a guide rail relating to the specific footboard, in a device of holding a plurality of footboards to equal height by lifting the specific footboard at the time of conveying a wheelchair. CONSTITUTION:At the time of conveying a wheelchair, a specific footboard group 6 (7 to 9) is placed in a lower part on-off getting port, and when footboards 7F to 9F of each footstep 7 to 9 are horizontally arranged, after the footboards 7F to 9F are connected to each other by driving each connecting mechanism 18, 19, the wheelchair is moved to ride in. Under this condition, after releasing a fixing means of holding the footboards 8F to 9F to a fixed position, when an escalator device is operated, the upper step footboard 7 is guided along a tilt part of a guide rail 12A, but when, the footboards 8F to 9F in a lower position are lifted by the upper step footboard 7 and separated relating to the guide rail 12A. At the moment of this separation, force of pressing springs 22A, 22B, 23A, 23B acts in an upward direction relating to parallel links 16, 17, to easily perform separation.
Patent JP-H01227831-A (JP)
Title: Control device for fuel injection quantity of internal combustion engine
Inventor: MIZUKOSHI MASASHI
IPC: F02D41/04
Filed: 1988-03-07
Abstract: PURPOSE:To improve the controlling accuracy of fuel-air ratio by, in the case where the presumed adhering fuel quantity becomes negative value which can never happen actually, correcting the presumed quantity to zero, and accordingly computing unit vaporizing quantity and vaporizing fuel quantity again to control fuel injection quantity. CONSTITUTION:A unit vaporizing quantity computing means M6 computes unit vaporizing quantity on the output of an operating state detecting means M5, and a presuming means M7 presumes adhering fuel quantity and vaporizing fuel quantity during the following intake stroke on the unit vaporizing quantity and fuel injection quantity at every fuel injection. A fuel injection quantity computing means M8 computes the fuel injection quantity on the unit vaporizing quantity, the adhering fuel quantity, the vaporizing fuel quantity, and the product intake air quantity and target fuel-air ratio. In this case, when the presumed adhering fuel quantity has negative value, the adhering fuel quantity changing means M9 changes the adhering fuel quantity for computing the fuel injection quantity into zero, and in changing the adhering fuel quantity into zero, the unit vaporizing quantity is computed on the fuel injection quantity and the adhering fuel quantity used for computing the preceding fuel injection quantity, and then a unit vaporizing quantity changing means M10 changes the above computed unit vaporizing quantity into the unit vaporizing quantity for computing the fuel injection quantity.
Patent JP-H06269029-A (JP)
Title: Ringing signal detection circuit
Inventor: YANAGIHARA TAKAHIRO
IPC: H04Q3/42
Filed: 1993-03-15
Abstract: PURPOSE:To enable the detection circuit to quickly respond to an input ringing signal by inputting an output signal from a light receiving element of a photocoupler to one terminal of a parallel circuit comprising a capacitor and a resistor whose other terminal connected to ground and connecting the one terminal of the parallel circuit to a transistor(TR). CONSTITUTION:When a ringing signal is fed to lines L1, L2, a signal current flows to a photocoupler PC through a capacitor C1, Zener diodes ZD1, ZD2 and light emitting diodes PD1, PD2 emit light to turn on a photo TR PT. In this case, a current from a power supply Vd flows through the TR PT and resistors R1, R2 and when a base-emitter voltage of the TRQ reaches a predetermined level or over, a current flows between the collector and the emitter and a detection signal of the ringing signal is generated at an output terminal Ot.
Patent JP-H0610508-A (JP)
Title: Prevention of concrete cracks
Inventor: WATANABE KOJI
IPC: E04G21/02
Filed: 1993-03-15
Abstract: PURPOSE:To prevent effectively the generation of cracks on a concrete wall by controlling the temperature of concrete with a simple means when placing of new concrete is required on the existing concrete wall. CONSTITUTION:Hollow reinforcements 5 are placed to sites to which concrete is cast. Cooling water is adapted to flow into caved portions of the hollow reinforcements 5 so as to adjust the temperature of a concrete wall 2. This construction makes it possible to protect the concrete from cracks.
Patent JP-H08217604-A (JP)
Title: Fixable composition of agrochemical active component
Inventor: YAMADA MUNEO
IPC: A01N25/24
Filed: 1995-02-17
Abstract: PURPOSE: To obtain the subject composition effective for improving the fixability of an agrochemical active component to the surface of a plant in the case of scattering the composition to the plant and preventing the peeling, falling and runoff of the active component by wind, rain, etc., by using a polyvinyl alcohol as a fixing component of agrochemicals. CONSTITUTION: This fixable composition of an agrochemical active component contains a polyvinyl alcohol (particularly preferably a partially saponified water- soluble polyvinyl alcohol) as a fixing component. The composition contains the polyvinyl alcohol in the form of an aqueous solution or as a powder dispersed in the active agrochemicals. The concentration of the polyvinyl alcohol is preferably >=100ppm in the scattering solution in both cases. The agrochemical active component is preferably fungicide or insecticide. The use of the composition is effective for keeping the effect of the active component and extremely useful for the protection of plant.
Patent JP-S59181560-A (JP)
Title: Electrostatic breakdown preventive circuit
Inventor: TOKUDA HIDEO
IPC: H01L27/02
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a practical circuit by a method wherein the second transistor with which a current amplification function will be accomplished and the third transistor which functions as a diode are provided in the input stage of IC of bipolar transistor circuit type, thereby enabling to work together with the already provided first transistor. CONSTITUTION:The first transistor Q1 constitutes a part of an ECL circuit, and the third transistor Q3 performs diode function as a base collector short. When the cathodic high voltage having large electrostatic breakdown strength is applied to the external pin, a current is pulled out from the first power source VCC to outside via the route as shown by the arrow in the diagram. As the second transistor Q2 pulls in the current (arrow 1') from the transistor 3 through its base, current amplification function appears, and a sufficiently large discharge current runs to the cathodic high voltage. As the above can resist a cathodic high voltage, it is useful as an article of practical use.
Patent JP-H09297328-A (JP)
Title: Optical transmission line and optical transmission system
Inventor: KAWAI SHINGO
IPC: H04B10/2507
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration in light pulse waveforms by the nonlinear effect, dispersion and higher dispersion of optical fibers which arises at the time of embodying super-high speed optical transmission of several tens Gb/s or over. SOLUTION: This system is constituted by having plural pieces of transmission circuits connected with the optical fibers 3a, 3b,... of the dispersion values decreasing in a longitudinal direction, optical amplifiers 4a, 4b,... and optical filters 5a, 5b,... in this order. In such a case, the decrease in the dispersion values of the respective optical fibers 3a, 3b and the amplification degrees of the respective optical fibers 4a, 4b are set by every transmission circuit so as to obtain prescribed light pulse widths. The transmission line is so constituted that the respective central frequencies of the plural optical fibers 5a, 5b are slid successively to a lower frequency side with respect to the propagation direction and that the respective average zero dispersion wavelengths of the plural optical fibers 3a, 3b are successively increased in the propagation direction.
Patent JP-H04269166-A (JP)
Title: Reinforcing method for cemented part
Inventor: MITSUHAYASHI MASAHIKO
IPC: B24C1/10
Filed: 1991-02-26
Abstract: PURPOSE:To improve the fatigue strength of a cemented part without deteriorating a product accuracy. CONSTITUTION:A compression residual stress is imparted simultaneously with selectively removing a cementation abnormal layer only with a shot grain whose grain size is <=0.3 and whose hardness is 600-750 Hv being projected at >=200% coverage on the surface of a cemented part. After this shot peening under special conditions, an ordinary shot peening for increasing the compression residual stress further as occasion demands is executed.
Patent JP-S56150326-A (JP)
Title: Method and device for high-temperature abrasion test
Inventor: YAMAGUCHI MUNEYUKI
IPC: G01N3/56
Filed: 1980-04-22
Abstract: PURPOSE:To reproduce the same condition for a sample as that in which the sample is practically applied to obtain a highly reliable data, by securing a contact between the inner surface of a ring heated up to a high temperature and the outer surface of sample material, then repeating heating and cooling alternately at the contact area. CONSTITUTION:The test ring sample 15 is fitted to the outer circumference of a fixed disk 28 and then press-contacted with a proper contact pressure onto the inner surface of the heating ring 14 to be rotated. A supporting disk 21 for supporting the heating ring 14 rotates around a shaft 22. The outer surface of the contact position of the ring 14 is supported by the bearing roll 20. The ring 14 is heated by a heating device 16 such as the burner or the like. The sample 15 is also heated by the device 19, if necessary. At the same time, the sample 15 is cooled by a cooling device 17 such as a water-cooled nozzle or the like. Thus the heating and cooling are repeated alternately. In such way, the nearly the same conditions is reproduced as that in which the sample is practically applied to obtain a highly reliable data.
Patent JP-S56150745-A (JP)
Title: Continuous processing system automatic developing apparatus
Inventor: SEIGAWA YOSHIAKI
IPC: G03D15/02
Filed: 1980-04-23
Abstract: PURPOSE:To improve the efficiency of removing a processing soln. by providing squeeze wipers in at least two stages to at least one of crossover parts between processing soln. vessels and between the final processing soln. vessel and a drying device. CONSTITUTION:Two-stage squeeze wiper devices each composed of squeeze wipers 2, 3 are provided to crossover part A between vessel 6 holding a color developer and vessel 7 holding a bleaching and fixing bath, crossover part B between vessel 7 and vessel 8 holding a washing bath, and crossover part C between vessel 8 and drying device 9. Beltlike material 1 which is conveyed in conveyance direction (b) is imagewise exposed, color developed in vessel 6, and conveyed to next vessel 7. At this time, most of the developer brought out of vessel 6 together with material 1 is scraped by wipers 2, 3 at crossover part A to reduce the amount of the developer brought into vessel 7.
Patent JP-S60198259-A (JP)
Title: Dot printer head
Inventor: OCHIAI KUNIAKI
IPC: B41J2/275
Filed: 1984-03-21
Abstract: PURPOSE:To enhance abrasion resistance and magnetic permeability, by forming a fulcrum by contacting an armature and a yoke, and providing an impregnated body impregnated with a magnetic fluid in the vicinity of said fulcrum. CONSTITUTION:A step part 15 is formed to the bank part 3 of a yoke 2 and holds a ring shaped impregnated body 16 impregnated with a magnetic fluid comprising an oil medium having a magnetic powder dispersed therein. The magnetic fluid of the impregnated body 16 gathers the contact part (fulcrum 6) of the bank part 3 of the yoke 2 and an armature 7 and the abrasion resistance of the part of the fulcrum 6 is enhanced while the armature 7 is directly contacted with the yoke 2 to enhance magnetic permeability and large attraction force can be obtained by small magnetomotive force.
Patent JP-H02273180-A (JP)
Title: Production of two-chain tissue plasminogen activator
Inventor: FUUBERUTOUSU SHIYUTOTSUKINGAA
IPC: C12N9/72
Filed: 1990-03-07
Abstract: PURPOSE: To enable a double-stranded t-PA to be produced in a pure form by incubating a culturing material or a culturing supernatant together with a blood serum of a horse, etc., and a medium containing a fibrinogen derivative after attaining a stationary propagating period of a cell.  
     CONSTITUTION: An eucaryotic cell such as an ovarium cell of a Chinese hamster ovarium cell subjected to transfection with a vector containing a t-PA gene is cultured in a medium comprising a 1:1 mixed medium, etc., of DMEM and F12 mediums added with a selector such as neomycin. A cultured material after attaining a stationary propagating period or a culturing supernatant containing a mixture of a single-stranded and a double-stranded t-PA is incubated together with a post-incubation medium containing a blood serum or a blood plasma of a bovine, a horse or a bovine fetus and a fibrinogen derivative. Then, a double-stranded t-PA in a pure form is obtained from the resultant medium to produce a t-PA usable for curing. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S57167352-A (JP)
Title: Dichroic coloring mater for liquid crystal consisting of 3,4,9,10-perylenetetracarboxylic acid diimide derivative
Inventor: YASUI SHIGEO
IPC: C09K19/60
Filed: 1981-04-09
Abstract: NEW MATERIAL:3,4,9,10-Perylenetetracarboxylic acid diimide derivative of the  formula wherein ϕ 1 , ϕ 2  are eah alkyl, cycloalkyl, aralkyl, aryl, heterocyclic  group.  
     USE: Dichroic coloring matter for liquid crystals, which develops a bright rose color with a high contrast.  
     PREPARATION: 3,4,9,10-Perylenetetracarboxylic acid anhydride and ϕ 1 NH 2  or ϕ 2 NH 2  are subjected to a dehydration-condensation reaction in a solvent such as dichlorobenzene or nitrobenzene with heating. This coloring matter exhibits absorption maximum wavelengths at 530±5 and 490±5.46, and develops a bright  rose color in liquid crystals such as nematic liquid crystals and cholesteric/ nematic phase transition type liquid crystals. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0215099-A (JP)
Title: Cell specific cytotoxin
Inventor: VILLEMEZ CLARENCE L
IPC: C07K16/00
Filed: 1989-03-08
Abstract: NEW MATERIAL: Diphtheria toxin derivatives consisting of 11-kilodalton toxin having an amino acid sequence which is expressed by the formula.  
     USE: Anti-cancer drug, anti-virus agent, vermifuge, specific antiimmune drug, implantation promotor, drug for autoimmune disease, drug for obesity, etc.  
     PROCESS: For example, an aqueous solution containing diphtheria toxin is purified by ion exchange chromatography by a DEAE-cephacell column, the eluate is dialyzed and concentrated to obtain purified diphtheria toxin. Next, this is hydrolyzed by hydroxyl amine to cut an asparaginyl-glycyl bond, after peptide of 51 kilo-dalton(kd), 48 kd, 11 kd, 7 kd, and 3 kd being formed, and a diphtheria toxin derivative expressed by a formula lacking a cell bond part is obtained obtained by fractionating by chromatography. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60196456-A (JP)
Title: Automatic speed changer for car
Inventor: MATSUMOTO SHINICHI
IPC: F16H61/02
Filed: 1984-03-21
Abstract: PURPOSE:To shorten the time required for speed change by selecting the highest speed change pattern from the current operating position of transmission and the operational target position and driving a speed change actuator in accordance to said pattern. CONSTITUTION:A shift position detector 60 is coupled to the transmission 24 to feed the output to an engine control circuit 12. Then the highest speed change pattern is selected on the basis of the current operating position of transission 24 and the operational target position to drive a speed change actuator in accordance to said pattern. Conequently, the speed change operation from 1-speed to 2-speed is performed in accordance to the highest speed change pattern of the positions 1ST, N12, 2ND and the operation between the positions N12, N34 required for the speed change pattern of the positions 1ST, N12, N34, N12, 2ND is eliminated resulting in shortening of time required for speed change and the improvement of motion performance.
Patent JP-S56148535-A (JP)
Title: Material based mainly on fluoroplastic
Inventor: WASHIDA AKIRA
IPC: B29C48/485
Filed: 1980-04-22
Abstract: PURPOSE:To efficiently manufacture the titled material of high density and high mechanical strength by extruding fluoroplastic with suitably proper liquid from an extrusion mold. CONSTITUTION:As a raw material for basic material 1, fluoroplastic compounding or not compounding a filler is used. A high pressure liquid L is pressure-injected into a chamber 11 from a tube 6 through a valve 5. In this case, a tube 8 is used as an air vent for the chamber 11. A high pressure liquid inside the chamber 11 is sealed airtight by a packing part 12, so that the basic material 1 receives an enormous thrust force and then is extruded in a desired shape from an extrusion port 3. This material thus extruded 13 is finished to a desired shape for use. For the above reasons, the extruded material has high density free from internal defects or voids.
Patent JP-S60198006-A (JP)
Inventor: YAGIYUU HIDEKI
IPC: C08F210/16
Filed: 1984-03-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58174618-A (JP)
Title: Ion exchangeable hollow yarn and preparation thereof
Inventor: IMOTO TOMOSAKU
IPC: B01J47/00
Filed: 1982-03-31
Abstract: PURPOSE:To obtain the titled hollow yarns having a finger structure between a dense layer and a porous layer and high dialytic ability, by extruding a solution of a polymer having groups capable of being aminated through a hollow annular nozzle, and treating the resultant hollow yarns with an aminating agnet. CONSTITUTION:A polymer having groups capable of being aminated is dissolved in a solvent, and the resultant spinning solution 1 is then extruded through an outer annular part of a hollow annular nozzle 4. An injecting liquid 2 incapable of coagulating the spinning solution 1 is then extruded through the inner hollow part of the hollow annular nozzle 4, and led to the interior of a gelation bath 5 to form hollow yarns 6, which are then treated with an aminating agent to aminate the groups capable of being aminated in the polymer and give the aimed hollow yarns having a dense layer 10 in the outer wall surface and a porous layer 11 in the inner wall surface or a porous layer 14 in the outer wall surface and a dense layer 13 in the inner wall surface and further many finger structures 12 and 15 in the interior thereof.
Patent JP-H09222561-A (JP)
Title: Zoom optical system and image pickup device using same
Inventor: AKIYAMA KENJI
IPC: G02B17/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To make the zoom optical system small-sized on the whole by zooming the optical system by adequately shifting the relative positions of at least two optical elements among plural optical elements which are respectively specific. SOLUTION: A 1st optical element B1 has a 2nd surface (refractive incidence surface) R2 and a 3rd surfaces R3 - a 7th surface R7 as internal reflecting surfaces and an 8th surface (refractive projection surface) R8 formed on one block. A 2nd optical element B2, on the other hand, consists of plural lenses composed of a 9th refractive surface R9 - an 18th refractive surface R18 which are coaxial. Further, a 3rd optical element B3 consists of plural lenses composed of a 19th refractive surface R19 - a 28th refractive surface R28 which are coaxial. Namely, this is a so-called three-group zoom lens; and a stop R1 and the 1st optical element constitute a 1st group, the 2nd optical element B2 constitute a 2nd group, and the 3rd optical element B3 constitutes a 3rd group. Here, the 2nd group and 3rd group form a power varying group which vary the power by shifting in relative position.
Patent JP-S62213621-A (JP)
Title: Air conditioner
Inventor: FUKAMI AKIRA
IPC: F24F13/22
Filed: 1986-03-12
Abstract: PURPOSE:To capture dust and sludge in drain water efficiently by a method wherein a drain filter is composed of a plate body and a number of needle- shaped members projected in one side of the plate body and a drain pump is fitted in a pump entry placed at the central part of the plate body. CONSTITUTION:Needle rows 26, 27, 28 projected in a disc 23 are so arranged as to e dense in the inside of the radial direction and coarse in the outside of the radial direction. Drain water dehumidified by a heat exchanger 2 is received in a drain pan 5 and gathered in a catchment part 9 and passes through a number of rows of needles on a drain filter 20 to be guided to the central part in filtrated condition. The drain water is sucked up into a drain pump 10 through a pump entry 25 placed in the central part and then drained outside after passing through a connecting hose 12. When the filter 20 is brought into a blinding condition, drain water is forced to charge into the drain pump through auxiliary water inlet holes 29 placed at the disc 23. Thereby, the capture of dust, etc. is efficiently carried out and also the generation of blinding is difficult to occurs and also the filter is able to be easily attached to and removed from the drain pump.